发邮件不成功这是什么意思?452 4.2.2 Over quota (in reply to RCPT TO command)

题目

发邮件不成功这是什么意思?452 4.2.2 Over quota (in reply to RCPT TO command)
452 4.2.2 Over quota (in reply to RCPT TO command)

答案

一般的邮件服务器端都会对发送的邮件大小有限制,可能是你的邮件大小超过配额所致.
例如：我们公司邮件配额是15M,如果我发超过此额度的邮件就会有退信,提示The email account that you tried to reach is over quota.